SOLUTION: A standard deck of 52 cards consists of 4 suits (hearts, clubs, diamonds, and spades). If a student deals 3 cards from a standard deck, determine the probability to the nearest hun

Algebra ->  Probability-and-statistics -> SOLUTION: A standard deck of 52 cards consists of 4 suits (hearts, clubs, diamonds, and spades). If a student deals 3 cards from a standard deck, determine the probability to the nearest hun      Log On


   

Question 1177124: A standard deck of 52 cards consists of 4 suits (hearts, clubs, diamonds, and spades). If a student deals 3 cards from a standard deck, determine the probability to the nearest hundredth, that at least one card is a heart. Use the method stated below:
a. direct reasoning (2 marks)
b. indirect reasoning (2 marks)
Answer by ewatrrr(24785) About Me  (Show Source):
You can put this solution on YOUR website!

Hi
1H or 2Hs or 3Hs
 (13C1)(39C2)/52C3  + 13C2)(39C1)/52C3  + 13C3/52C3
0r use 1 - 'none:
 1 - 39C3/52C3

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